body{
  margin: 0;
  background-color: #f4f4f4;
  color: #424242;
}

div,
ul,
li{
  box-sizing: border-box;
}

ul,
dl,
dt,
dd{
  margin: 0;
  padding: 0;
  list-style: none;
}

button{
  border: none;
  outline: none;
}

h1,
h2,
h3,
h4,
h5,
h6{
  font-weight: normal;
  margin: 0;
}

a{
  text-decoration: none;
  color: #424242;
}

a:hover{
  color: #f20;
}

.cover{
  min-width: 1200px;
}
